摘要
采用对毛乌素沙漠地区不同含泥量颗粒进行了级配试验、比重试验、界限含水量试验,试验结果表明:随着含泥量的增大,其有效粒径减小、界限含水量增大及比重增大;在含泥量较小时,其硬度和强度均较大,含泥量较低的风积沙可作为路基填料。
The paper used particle contented different sand in Maowusu desert to do size distribution experiment,proportion of experiments and boundary water content experiment,the results showed that with the increase of clay content,the effective diameter smaller,boundary water content and its proportion increased,with the smaller clay content,the hardness and strength were larger.Wind blown sand with smaller clay content can be used as roadbed fill sand.
出处
《山西建筑》
2011年第12期125-127,共3页
Shanxi Architecture
关键词
风积沙
含泥量
物理性质
化学性质
wind blown sand
clay content
physical propertie
chemical propertie
